At Jay Street Middle School, 25% of eighth graders wear glasses. If 100 students wear glasses, how many eighth graders are there in total?

If you recieved a score of 80% on an assignment, what is the ratio of correct answers to incorrect anwers?

The table below represents the total number of laps Jessica swam in the pool this summer: Week Laps 1 18 2 28 3 38 4 48 If the linear function representing the number of laps Jessica swam each week is f (w) =

What is the sum of 197+413 in expression

P = 2 and r = 6 workout the value of Q, when Q = 5p + 2r

The numbers 1-5 have been placed in a basket. What is the probability of drawing number 3, NOT replacing it, and then drawing an even number?

1. What is the constant rate of change of the table? * O A. 105 miles per hour O B. 70 miles per hour O C. 50 miles per hourOption 3 O D. 35 miles per hour

63 is 25% of what number?

Finding a sales price original 280.00 discount 80%

Euler's formula, V - E + F = 2 relates the number of vertices V, the number of edges E, and the number of faces F of a polyhedron. How many faces does a polyhedron with 5 vertices and 8 edges have?

12. x2 - 25 = 0 solve for square roots